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Individual Calculations September 2021 |
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| Reda, Mohamed Hassan Total change: -16.00 | |   |
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| Egyptian Ch. Open ( U2000 ) 2021 | Cairo | EGY | 2021-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1757 | 4.50 | 8 | -0.80 | 20 | -16.00 | |
|  Magdy, Malak | | | 1357 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shafek, Mohamed | | | 1992 | EGY | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Tawfeik, Ahmed Gamal | | | 1916 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Aly Ibrahem, Ibrahem | | | 1357 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Elgantiry, Ahmed | | | 1922 | EGY | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ihab Mohamed, Adham | | | 1357 * | EGY | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Azab, Yehya | | | 1383 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Helal, Mohamed | | | 1442 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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